Bay Area Rapid Transit - Wikipedia, the free encyclopedia. Bay Area Rapid Transit (BART)Overview. Locale. San Francisco Bay Area. Counties: Alameda, Contra Costa, San Francisco, and San Mateo. Transit type. Rapid transit. Number of lines. 6 lines.
Number of stations. Daily ridership. 42. Saturdays. 15. 1,5. Sundays(FY 2. 01. The rapid transitelevated and subway system connects San Francisco with cities in the East Bay and suburbs in northern San Mateo County. BART's rapid transit system operates five routes on 1. BART operates a 3. AGT line to Oakland Airport which adds a forty- fifth station to the system. Further spur lines under BART jurisdiction within individual counties utilize other rail technologies. With an average of 4. The name is spoken as an acronym instead of an initialism; it is referred to as . It is an alternative to highway transportation, especially to avoid congestion on the San Francisco Bay Bridge, which connects San Francisco to the East Bay suburbs and the city of Oakland. This early 2. 0th- century system once had regular trans- bay traffic across the lower deck of the Bay Bridge. By the mid- 1. 95. A new rapid- transit system was proposed to take the place of the Key System during the late 1. Passenger service began on September 1. Mac. Arthur and Fremont. Santa Clara County Supervisors opted out in 1. In 1. 96. 1, San Mateo County supervisors voted to leave BART, saying their voters would be paying taxes to carry mainly Santa Clara County residents. Marin County withdrew in early 1. San Francisco is paying tribute to the Red Rocket. The non-profit arm of the city’s transportation agency has painted one of its historic streetcars red and. Apply to 51 International Intern jobs in San Francisco, CA on LinkedIn. Sign-up today, leverage your professional network, and get hired. New International Intern. BART's projected cost. Another important factor in Marin's withdrawal was an engineering controversy over the feasibility of running trains across the Golden Gate Bridge. Initially, a lower level under the Golden Gate Bridge was preferred. In 1. 97. 0, the Golden Gate Transportation Facilities Plan considered a tunnel under the Golden Gate. The rough black tiles on the platform edge mark the location of the doorway of approaching trains, allowing passengers to wait at the right place to board. All faregates and ticket vending machines were replaced. In 2. 00. 7, BART stated its intention to improve non- peak (night and weekend) headways for each line to 1. The current 2. 0- minute headways at these times is viewed as a psychological barrier to ridership. Nevertheless, BART eventually confirmed the implementation of the plan by January 2. The extension to Silicon Valley is under construction in Warm Springs, Milpitas and Berryessa. Expansion strategy and proposals. In 2. 00. 7, these plans included: a line that would continue from the Transbay Terminal through the South- of- Market, northwards on Van Ness and terminating in western San Francisco along the Geary corridor, the Presidio, or North Beach; a line along the Interstate Highway 6. Oakland. This includes the second phase of the Silicon Valley extension to downtown San Jose and Santa Clara, the Livermore extension, and 'w. BART': I- 8. 0/West Contra Costa Corridor (extension to Hercules); in addition, at least four infill stations such as Irvington and Calaveras have been proposed. The four- bore tunnel would provide two tunnels for BART and two tunnels for conventional/high- speed rail. The BART system and conventional U. S. On the left side of the track in the distance is the emergency walkway . BART's rapid transit revenue routes cover 1. The main system uses a 5 ft 6 in (1,6. Indian gauge. It also uses flat- edge rail, rather than typical rail that angles slightly inward. This reduces the danger of a passenger falling on the third rail or stepping on it to climb back to the platform after falling off. On ground- level tracks, the third rail alternates from one side of the track to the other, providing breaks in the third rail to allow for emergency evacuations. Underground tunnels, aerial structures and the Transbay Tube have evacuation walkways and passageways to allow for train evacuation without exposing passengers to contact with the third rail, which is located as far away from these walkways as possible. The system also features car widths of 1. Budd Metroliner), a maximum gradient of four percent, and a minimum curve radius of 3. The additional double tracked four mile long upper deck of the Market Street Subway and its four underground stations were built by BART for the S. F. Municipal Railway as specified by the system's original plan. An automated guideway transit line and a 4. DCC Doppelmayr Cable Car: the Cable Liner. All routes pass through Oakland, and all but the Richmond. Most segments of the BART system carry trains of more than one route. Trains regularly operate on five routes. Unlike most other rapid transit and rail systems around the world, BART lines are generally not referred to by shorthand designations . This is the longest point- to- point line in the BART system. Operates daily, with the line extending from the airport to Millbrae on weeknights and weekends. Operates until early evening Mondays through Saturdays. San Francisco Local Operating Subsidy Program. The National Low Income Housing Coalition is providing this. Most San Mateo Campus students come from SF Bay Area cities: San Francisco, San Jose, Hayward. The program includes didactic and laboratory training as well as a. Operates until early evening Mondays through Saturdays, with the line terminating at Daly City on Saturdays. Operates daily. In addition BART also operates a separate automated guideway transit line: Discontinued. This was discontinued with commencement of through service to Oakland after the opening of the Transbay Tube. This service facilitated a direct rail link between Caltrain and the airport. The shuttle line was discontinued in 2. BART changed its routing so that existing lines ran to the airport and to Millbrae. Direct service between these two stations is not always available, but they can be reached via transfer. Automation. The trains are computer- controlled via BART's Operations Control Center (OCC) and headquarters at the Kaiser Center in Downtown Oakland and generally arrive with regular punctuality. Train operators duties may include, but are not limited to, the following: Monitors console and radio communications to ensure that vehicles are operating within established guidelines; Observes and detects problems with passengers entering and exiting train doors and takes corrective action; observes and detects hazards on the track, in the station or platforms, or the train itself, reports them to Operations Control Center personnel via radio, and take necessary corrective action; Make announcements to passengers regarding station arrivals, transfer points, delays, and emergencies and answers passenger questions; In yards, on test tracks, turntables and wash facilities, follows directions from Tower personnel and operates console to move trains as directed; Takes prescribed action such as evacuating passengers, administer first aid, and using a fire extinguisher during emergencies; Reports basic equipment malfunctions of mechanical or electrical nature to Operations Control Center; works with foreworkers and technicians to isolate reported problems; Maintains logs of work activities; completes forms to report unusual circumstances and action taken; Uses a variety of communication equipment, including a public address system, two. This car also has hand straps. Car types. Of those, 5. The A cars were designed as leading or trailing cars only, with an aerodynamic fiberglass operator's cab housing train control equipment and BART's two- way communication system, and extending 5 feet (1. B- and C- cars. A and B cars can seat 6. Currently, BART operates 5. A cars and 3. 89 B cars. This allows faster train- size changes without having to move the train to a switching yard. C cars can seat 5. The C2 cars were identical to the C1 cars but featured an interior with a blue/gray motif. At the time of their construction, the C2 cars also featured flip- up seats which could be folded to accommodate wheelchair users; these seats were later removed during refurbishment. Currently, BART operates 1. C1 cars and 8. 0 C2 cars. In 1. 99. 5, BART contracted with ADtranz (acquired by Bombardier Transportation in 2. Rohr A- and B- cars, updating the old brown fabric seats to less- toxic and easier- to- clean. The project was completed in 2. The A, B, and C cars were all given 3- digit numbers originally, but when refurbished 1. A/B car (e. g. The C2 cars are numbered in the 2. C/C1 cars still have 3- digit numbers. Because one of the original design goals was for all BART riders to be seated, the older cars had fewer provisions such as grab bars for standing passengers. In the late 2. 00. BART began modifying some of the C2 cars to test features such as hand- straps and additional areas for luggage, wheelchairs and bicycles. These new features were later added to the A, B, and C1 cars. Prior to 2. 01. 2, all BART cars featured upholstered seats. It was reported in 2. BART trains, even after wiping with antiseptic. These included bacteria from fecal contamination. Due to similar concerns regarding cleanliness, the carpeting in all of the cars has been removed. The Rohr cars were rebuilt with ADtranz model 1. C 3- phase alternating current (AC) traction motors with insulated- gate bipolar transistor (IGBT) inverters. The Westinghouse motors are still in use on the Alstom C (C1) and Morrison- Knudsen C2 cars and the motors that were removed from the Rohr cars were retained as spare motors for use on them. Cars have a starting accelerating of 3. Residual acceleration at 8. Braking rates range from 0. The current HVAC systems on the rebuilt Rohr- built Gen 1 cars were built by Westcode and possibly also ADtranz who had subcontracted the HVAC system to Westcode. Much of BART is under ground and curvy, even in the Transbay Tube, and has much higher peak operating speeds than many other systems in the country. This slippage also causes noise and surface damage called corrugation. The process by which the noise and corrugation occur is. As a result, the wheels must slip along the rails. This slippage causes the wheel and track to wear and become uneven (corrugated). This corrugation causes more noise and corrugation, not only in the original location but elsewhere in the system. In 2. 01. 5, after replacing 6,5.
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